Can you believe a 4-1/2 week old chihuahua puppy is already using a litterbox? 😱 And that he is doing it all by himself?! 🤗 Give them a box and they will use it. It is SO EASY to teach them when they are young and first come out of the whelping box. This makes their transition to going potty outside or to continue with a box super easy because they understand the concept right away that there is a specific place to go potty and not just go wherever they happen to be. This is something I feel v